Keys used in this test include : Tab, Space, Enter, Left Arrow (LA), Right Arrow (RA).
- Log in as a student and tab through till the navigation block (add block in boost theme, if not available). Check that you can tab through every single branch node and leaf node.
- Check that every non-link branch node toggle expansion on keys[Enter,Space] and check [RA] only expands and [LA] only collapses the branch.
- Check that every link node toggles expansion on a [space] keypress but follows the link upon an [enter] keypress and check [RA] only expands and [LA] only collapses the branch.